INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9453635d69b917189e57a919d336536346fbd4017d5cdee600dbd31d87b6e3e4', 
    '9czF/Q5b/rbJ2mG2iBjQYG5k9iYh0NVOfH7PfTvkgl0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)